4.7 Article

Pairing bimetallic metal-organic framework and phosphate derivative for alkaline overall water splitting

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Revealing the effect of various organic ligands on the OER activity of MOF-derived 3D hierarchical cobalt oxide @ carbon nanostructures

K. Karuppasamy et al.

Summary: In this study, cost-effective and highly active Co3O4@C nanostructures were designed and developed from two different metal-organic framework ligands. The unique morphologies and excellent surface area of the catalysts resulted in increased active centers for oxygen evolution activity. Among them, Co3O4@C-TMA exhibited favorable Tafel kinetics and small overpotential for oxygen evolution. This study not only designs effective electrodes for oxygen evolution activity, but also proposes various multi-functional catalysts for renewable energy conversion applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2023)

Article Chemistry, Physical

Facile construction of CoNi-MOF nanosheet arrays and exploration of the active sites for oxygen evolution reaction with ultralow overpotential

Shifan Zhang et al.

Summary: In this work, oriented CoNix-metal organic frameworks nanosheets (CoNix-MOFs, x = 0.23, 0.48, 0.96) were prepared on carbon fiber paper (CFP) to form CoNix-MOFs/CFP arrays. The optimized CoNi0.48-MOF/CFP exhibited excellent oxygen evolution reaction (OER) performance with ultralow overpotential and low Tafel slope. The formation of low-crystalline CoNiOOH, electronic coupling between Ni and Co metals, and the cross-linked nanostructure contributed to the enhanced OER activity.

JOURNAL OF ALLOYS AND COMPOUNDS (2023)

Article Chemistry, Physical

Electrodeposition nanoarchitectonics of nickel cobalt phosphide films from methyltriphenylphosphonium bromide-ethylene glycol deep eutectic solvent for hydrogen evolution reaction

Yili Wu et al.

Summary: Nickel cobalt phosphide films (Ni-Co-P) were electrodeposited on carbon cloth substrates from a methyltriphenylphosphonium bromide-ethylene glycol deep eutectic solvent. The Ni-Co-P films have rough surfaces and abundant pores, showing high activity towards hydrogen evolution. The most active film achieves a current density of 10 mA cm-2 with an overpotential of 93 mV in 1 M KOH, and a Tafel slope of 48 mV dec-1. The high electrocatalytic activity is attributed to the enhanced intrinsic activity induced by electron interaction, promoting the hydrogen adsorption process at the electrochemically active sites. Ni-Co-P exhibits stable catalytic activity for HER.

JOURNAL OF ALLOYS AND COMPOUNDS (2023)

Article Chemistry, Physical

High throughput screening driven discovery of Mn5Co10Fe30Ni55Ox as electrocatalyst for water oxidation and electrospinning synthesis

Teng Zhang et al.

Summary: A high-throughput experimental scheme is used to search for effective OER oxide electrocatalysts, and a material library of Mn-Co-Fe-Ni oxide is rapidly prepared and screened for OER activity. The composition of Mn5Co10Fe30Ni55Ox exhibits the highest catalytic activity, and a nanowire catalyst of the corresponding composition achieves low overpotential and a Tafel slope.

APPLIED SURFACE SCIENCE (2022)

Article Chemistry, Multidisciplinary

Bimetal Mo-Ni/NC as an effective electrocatalyst with accelerated kinetics for the oxygen evolution reaction

Min Zhao et al.

Summary: Bimetal Mo-Ni/NC electrocatalysts were prepared by carbonization and exhibited excellent catalytic activity for the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in alkaline media.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2022)

Article Chemistry, Inorganic & Nuclear

Co8FeS8/Fe7S8@N-doped porous carbons as highly efficient and stable electrocatalysts for oxygen evolution reaction

Hai Yu et al.

Summary: Co8FeS8/Fe7S8@N-doped porous carbons were synthesized via a simple two-step pyrolysis method. The resulting material exhibited good mass and electron transmission, ample exposure of active sites, and low overpotentials. The addition of thiourea greatly improved the exposure of electrocatalytic active sites.

JOURNAL OF SOLID STATE CHEMISTRY (2022)

Review Chemistry, Applied

Recent progress on bimetallic NiCo and CoFe based electrocatalysts for alkaline oxygen evolution reaction: A review

Gebrehiwet Abrham Gebreslase et al.

Summary: This review highlights the recent progress in the design and development of bimetallic electrocatalysts for alkaline OER, providing insights into different types of electrocatalysts and monitoring techniques. The challenges and possible approaches to enhance OER performance are discussed.

JOURNAL OF ENERGY CHEMISTRY (2022)

Article Chemistry, Physical

The effect of calcination temperature on the hydrogen evolution reaction performance of Co/NiCoP nano-heterojunction

N. Jiang et al.

Summary: This study reports the fabrication of Co/NiCoP nano-heterojunctions grown on carbon cloth through an electrochemical deposition-phosphatization strategy and investigates the effects of calcination temperature on the structure and morphology. The optimal catalyst for HER in alkaline media is found to be Co/NiCoP calcined at 350 degrees C.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Physical

Co3Fe7/Mo2C co-embedded in N-codoped porous carbon with accelerated kinetics for OER and HER

Hai Yu et al.

Summary: Multicomponent metal/N-doped porous carbon materials have high efficiency in oxygen evolution and hydrogen evolution reactions, and have broad application prospects in the field of energy storage and conversion.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2022)

Article Chemistry, Multidisciplinary

Self-Reconstructed Metal-Organic Framework Heterojunction for Switchable Oxygen Evolution Reaction

Ling Zhang et al.

Summary: A steady self-reconstructed MOF heterojunction with greatly improved OER activity and superior durability has been constructed through redox electrochemistry and topology-guided strategy.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Physics, Applied

Carboxylate-mediated proton transfer promotes water oxidation on spindle-like Ce-doped FeCo hydroxide

Yao Li et al.

Summary: This study demonstrates the enhancement of oxygen evolution reaction (OER) activity through the promotion of proton transfer by forming carboxylate ligands coordinated with transition metal atoms on the catalyst. The core-shell hybrid catalyst fabricated in this manner shows superior OER activity while maintaining excellent durability. This work provides a facile method to promote water splitting.

APPLIED PHYSICS LETTERS (2022)

Article Engineering, Environmental

Multiscale design of 3D metal-organic frameworks (M-BTC, M: Cu, Co, Ni) via PLAL enabling bifunctional electrocatalysts for robust overall water splitting

Shankar Naik Shreyanka et al.

Summary: This study successfully designed a new strategy and synthesized transition-metal-based 3D metal-organic framework (MOF) materials for the preparation of high-performance bifunctional electrocatalysts. The structural, morphological, and stability properties of the materials were characterized, and their performance in hydrogen and oxygen evolution reactions was studied using electrocatalytic reactions. The Co-BTC material exhibited excellent activity and stability.

CHEMICAL ENGINEERING JOURNAL (2022)

Review Chemistry, Physical

2D metal-organic frameworks and their derivatives for the oxygen evolution reaction

Guanru Chang et al.

Summary: Electrocatalytic oxygen evolution reaction (OER) is crucial for energy conversion and storage technologies. Two-dimensional metal-organic frameworks (2D MOFs) and their derivatives exhibit excellent OER performance and can be used for the synthesis of various materials. This article summarizes the current advances in 2D MOFs and their derivatives as (pre)electrocatalysts for OER, and discusses the structure-performance relationships and active species or sites involved.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Physical

Ultrasmall Co-NiP embedded into lantern shaped composite achieved by coordination confinement phosphorization for overall water splitting

Tingting Xie et al.

Summary: This study reported a Ni-doped CoP@carbon-nitrogen (Co-NiP@NC) water splitting catalyst with excellent catalytic efficiency and stability, which can act as both electrodes for overall water splitting.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Physical

Enhanced electrocatalytic performance of uniformly spherical Ni-MOF decorated with NiMoO4 nanorods for oxygen evolution reaction

Qiulin Li et al.

Summary: Efficient electrocatalysts are crucial for accelerating the oxygen evolution reaction. In this study, a unique composite structure was prepared, which showed enhanced activity for the oxygen evolution reaction. This composite structure has the potential to be used as a non-precious metal electrocatalyst for sustainable energy applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Multidisciplinary

A Tale of Two Sites: Neighboring Atomically Dispersed Pt Sites Cooperatively Remove Trace H2 in CO-Rich Stream

Yi Rao et al.

Summary: Single-atom catalysts (SACs) exhibit distinct catalytic behavior due to their unique atomic coordination environment. In this study, a defect engineering approach was used to embed high density single-atom Pt sites, and it was found that the electronic interaction between these sites plays a crucial role in the catalytic performance, improving the efficiency of CO chemical purification.
Article Chemistry, Multidisciplinary

Bulk-immiscible CuAg alloy nanorods prepared by phase transition from oxides for electrochemical CO2 reduction

Yihong Yu et al.

Summary: CuAg alloy was synthesized using a far-from-equilibrium method, and the formation rate of C2H4 on CuAg alloy nanorods was found to be 2.3 times higher than that on pure Cu.

CHEMICAL COMMUNICATIONS (2022)

Article Chemistry, Multidisciplinary

Multiscale structural regulation of metal-organic framework nanofilm arrays for efficient oxygen evolution reaction

Qianwei Liang et al.

Summary: A novel MOF nanofilm arrays (NiCoBDC-Fc) were grown on Ni foam using a multiscale structural regulation strategy. The morphology of NiBDC was regulated through the introduction of metal doping and defects, which increased the exposure of electrochemically active sites and adjusted the electronic structure of the Ni active center, thereby enhancing the OER performance of NiCoBDC-Fc/NF.

CHEMICAL COMMUNICATIONS (2022)

Article Chemistry, Physical

Enhanced electrocatalytic performance of uniformly spherical Ni-MOF decorated with NiMoO4 nanorods for oxygen evolution reaction

Qiulin Li et al.

Summary: By constructing a unique composite electrode of Ni-MOF/NiMoO4 on Ni foam, the intrinsic activity for oxygen evolution reaction was remarkably promoted, showing exceptional electrocatalytic performance.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Multidisciplinary

Generalized Synthetic Strategy for Amorphous Transition Metal Oxides-Based 2D Heterojunctions with Superb Photocatalytic Hydrogen and Oxygen Evolution

Bing-Xin Zhou et al.

Summary: A generalized synthesis strategy based on supramolecular self-assembly for constructing a-TMOs-based 2D heterojunctions has been developed, demonstrating enhanced photocatalytic performance for energy conversion applications.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Physical

Electrochemical synergies of Fe-Ni bimetallic MOF CNTs catalyst for OER in water splitting

Lubna Yaqoob et al.

Summary: This study systematically analyzed the electrocatalytic behavior of an amiable and economical FeNiNH2BDC MOF and its CNTs composites for oxygen evolution reaction. The synergistic effect of bimetallic MOF and conductive CNTs support was found to enhance the catalytic response. The FeNiNH2BDC-5 wt % CNTs composite showed promising catalytic activity, making it a potential alternative to expensive Pt, Pd, Ir, and Ru based catalysts.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Physics, Applied

Supersaturation-triggered synthesis of 2D/1D phosphide heterostructures as multi-functional catalysts for water splitting

Haohao Bi et al.

Summary: In this study, an in situ supersaturation-triggered growth of vertically aligned 2D CoFeP nanosheet/1D Fe-CoP nanowire (2D/1D CoFeP NS@Fe-CoP NW) heterostructures with open hierarchical architecture was reported, showing enhanced charge transfer and catalytic performance. The heterostructures exhibit superb electrocatalytic activity for hydrogen evolution reaction, oxygen evolution reaction, and overall water splitting, making them efficient non-noble metal catalysts.

APPLIED PHYSICS LETTERS (2021)

Article Electrochemistry

Construction of mesoporous bimetallic (Ni, Co) organic framework microspheres for lithium-ion capacitors

Jinyang Zhang et al.

Summary: The rational design of appropriate negative electrode materials is crucial for advanced lithium-ion capacitors. The solvothermally synthesized NiCo-MOF microspheres exhibit high reversible capacity and exceptional capacitance retention, showing great potential for next-generation LICs.

ELECTROCHEMISTRY COMMUNICATIONS (2021)

Article Biochemistry & Molecular Biology

Continuous MOF Membrane-Based Sensors via Functionalization of Interdigitated Electrodes

Susan E. Henkelis et al.

Summary: Three M-MOF-74 metal-organic framework (MOF) thin film membranes were synthesized for the direct electrical detection of NO2 through a sensor functionalization method. Among them, Ni-MOF-74 showed the best performance as an NO2 gas sensor, with a significant decrease in impedance magnitude and faster response compared to the bulk material.

MEMBRANES (2021)

Article Chemistry, Multidisciplinary

High-Throughput One-Photon Excitation Pathway in 0D/3D Heterojunctions for Visible-Light Driven Hydrogen Evolution

Bo Li et al.

Summary: This study presents a high-throughput one-photon excitation pathway by constructing carbon dots/porous carbon nitride nanovesicles heterostructures for photocatalytic hydrogen evolution, achieving significantly improved performance. The enhanced performance is primarily attributed to the high-throughput and one-photon excitation pathway, leading to effective spatial separation of electrons and holes.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Inorganic & Nuclear

3D Porous Ru-Doped NiCo-MOF Hollow Nanospheres for Boosting Oxygen Evolution Reaction Electrocatalysis

Dongmei Liu et al.

Summary: The study developed an advanced Ru@NiCo-MOF HPNs catalyst with superior performance for the oxygen evolution reaction. By incorporating Ru into MOFs, Ru@NiCo-MOF HPNs exhibited stable activity and high mass activity, showing potential for practical applications in water splitting.

INORGANIC CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Multi-Phase Heterostructure of CoNiP/CoxP for Enhanced Hydrogen Evolution Under Alkaline and Seawater Conditions by Promoting H2O Dissociation

Dong Liu et al.

Summary: This study presents a 3D porous hierarchical CoNiP/CoxP multi-phase heterostructure on Ni foam via electrodeposition and phosphorization, showing ultra-high catalytic activity for HER. The optimized structure exhibits exceptional performance and stability, providing insights for designing cost-effective electrocatalysts with superior HER activity.
Article Chemistry, Applied

MOF-derived Co-MOF,O-doped carbon as trifunctional electrocatalysts to enable highly efficient Zn-air batteries and water-splitting

Xinde Duan et al.

Summary: The study demonstrated a facile strategy to synthesize a novel Co-MOF-O-doped carbon catalyst with superior ORR, OER, and HER activities, showing great potential for high-performance Zn-air batteries and overall water splitting.

JOURNAL OF ENERGY CHEMISTRY (2021)

Article Chemistry, Inorganic & Nuclear

From Co-MOF to CoNi-MOF to Ni-MOF: A Facile Synthesis of 1D Micro-/Nanomaterials

Xinxin Hang et al.

Summary: Controlling the growth of metal-organic frameworks at the micro-/nanoscopic scale can introduce new physical properties and functions without altering their chemical identities. A series of MOFs with one-dimensional rod-like architecture were successfully synthesized, with the diameter of the rods decreasing as the Ni2+ content increases, resulting in improved supercapacitor performances. Among these MOF materials, Co1Ni20-MOF exhibited the highest specific capacity and excellent cycle performance due to its smaller diameter micro-/nanorod structure and the synergy effect between the optimal molar ratio of Co2+ and Ni2+.

INORGANIC CHEMISTRY (2021)

Article Electrochemistry

Phosphorylated NiCo Metal-Organic-Frameworks for Efficient Oxygen Evolution Reaction

Meng Zong et al.

Summary: The OER performance of NiCo metal organic frameworks was enhanced through a phosphorylation treatment, resulting in lower overpotential and superior long term durability. The improved performance can be attributed to the well-defined porous structure, the formation of phosphates with high oxygen content, and the synergistic catalytic effects of Ni and Co.

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE (2021)

Article Materials Science, Multidisciplinary

FeCo-based hybrid MOF derived active species for effective oxygen evolution

Yuanjun Liu et al.

PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL (2020)

Article Materials Science, Multidisciplinary

Hollow-structured NiCoP nanorods as high-performance electrodes for asymmetric supercapacitors

Zining Wang et al.

MATERIALS & DESIGN (2020)

Article Polymer Science

Electrochemical Synthesis of NiBTC Metal Organic Framework Thin Layer on Nickel Foam: An Efficient Electrocatalyst for the Hydrogen Evolution Reaction

Sedigheh Jabarian et al.

JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS (2019)

Article Chemistry, Multidisciplinary

Co/CoP embedded in a hairy nitrogen-doped carbon polyhedron as an advanced tri-functional electrocatalyst

Yongchao Hao et al.

MATERIALS HORIZONS (2018)

Article Nanoscience & Nanotechnology

Method for estimating ionicities of oxides using O1s photoelectron spectra

L. Q. Wu et al.

AIP ADVANCES (2015)